NL257110A - - Google Patents

Info

Publication number
NL257110A
NL257110A NL257110DA NL257110A NL 257110 A NL257110 A NL 257110A NL 257110D A NL257110D A NL 257110DA NL 257110 A NL257110 A NL 257110A
Authority
NL
Netherlands
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of NL257110A publication Critical patent/NL257110A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/023—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof secondary-electron emitting electrode arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/10—Dynodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/12—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes
    • H01J9/125—Manufacture of electrodes or electrode systems of photo-emissive cathodes; of secondary-emission electrodes of secondary emission electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/32—Secondary emission electrodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
NL257110D 1959-10-22 NL257110A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35850/59A GB884053A (en) 1959-10-22 1959-10-22 Improvements in or relating to dynodes for use in electron discharge tubes and methods of making same

Publications (1)

Publication Number Publication Date
NL257110A true NL257110A (no)

Family

ID=10382211

Family Applications (2)

Application Number Title Priority Date Filing Date
NL123904D NL123904C (no) 1959-10-22
NL257110D NL257110A (no) 1959-10-22

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL123904D NL123904C (no) 1959-10-22

Country Status (4)

Country Link
US (1) US3128531A (no)
DE (1) DE1173596B (no)
GB (1) GB884053A (no)
NL (2) NL257110A (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262007A (en) * 1963-07-26 1966-07-19 Hollingsworth R Lee Single gun compatible color reproduction tube
US3458913A (en) * 1966-04-19 1969-08-05 Siemens Ag Supply cathode for electrical discharge vessels and method for its production
US3755865A (en) * 1969-05-01 1973-09-04 Gen Electric Novel mesh-reinforced sec target for camera tubes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1699597A (en) * 1924-03-27 1929-01-22 Westinghouse Lamp Co Evacuating audion tube
US2677873A (en) * 1946-01-10 1954-05-11 Us Navy Method of making nickel sponge cathodes
NL76863C (no) * 1947-06-03
US2624024A (en) * 1949-10-26 1952-12-30 Hartford Nat Bank & Trust Co Cathode for use in electron discharge tubes
US2746129A (en) * 1949-11-16 1956-05-22 Bell Telephone Labor Inc Method of producing a taut thin member
US2721372A (en) * 1951-06-30 1955-10-25 Philips Corp Incandescible cathodes
GB790416A (en) * 1953-06-05 1958-02-12 Emi Ltd Improvements in or relating to electron discharge devices incorporating electron multipliers
US2871086A (en) * 1956-02-10 1959-01-27 Westinghouse Electric Corp Method for baking and exhausting electron discharge devices
US2871368A (en) * 1956-09-21 1959-01-27 Itt Image multiplier
US2881343A (en) * 1957-04-16 1959-04-07 Rca Corp Electron multipliers

Also Published As

Publication number Publication date
GB884053A (en) 1961-12-06
US3128531A (en) 1964-04-14
DE1173596B (de) 1964-07-09
NL123904C (no)

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